| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.93 | 5.290% | $108.375 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $217.98 | 5.750% | $230.5139 | $230.51 | $230.50 | $230.50 |
| Purchase #3 | $211.86 | 8.169% | $229.1668 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $69.50 | 4.208% | $72.4246 | $72.42 | $72.40 | $72.40 |
| Purchase #5 | $107.41 | 10.214% | $118.3809 | $118.38 | $118.40 | $118.40 |
| Purchase #6 | $69.35 | 7.693% | $74.6851 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $97.53 | 4.498% | $101.9169 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $876.56 | $935.4632 | $935.47 | $935.45 | $935.50 | |